Cov yeeb nkab precision seamless yog ib hom yeeb nkab steel siab precision tom qab kos duab txias lossis dov kub. Vim muaj qhov zoo ntawm tsis muaj txheej oxide ntawm phab ntsa sab hauv thiab sab nraud, tsis muaj qhov xau hauv qab siab, siab precision, tiav siab, tsis muaj deformation hauv kev khoov txias, flaring, flattening thiab tsis muaj kab nrib pleb, cov yeeb nkab precision steel feem ntau yog siv rau kev tsim cov khoom siv pneumatic lossis hydraulic, xws li lub tog raj kheej lossis lub tog raj kheej roj, tuaj yeem yog cov yeeb nkab seamless, kuj muaj cov yeeb nkab welded. Cov tshuaj lom neeg ntawm cov yeeb nkab precision steel yog carbon C, silicon Si, Manganese Mn, sulfur S, phosphorus P, chromium Cr.

Cov ntaub ntawv siv rau kev ua kom raug seamless raj

Cov ntaub ntawv siv dav dav ntawm cov raj xa dej precision seamless yog 10 #, 20 #, 35 # thiab 45 #.

Cov yam ntxwv thiab qhov zoo ntawm precision seamless tube:

Muaj ntau yam khoom siv uas tuaj yeem tsim tau. Tsuav yog hlau tsis tawv dhau, nws tuaj yeem tsim tau raws li qhov xav tau.
Cov raj xa dej precision seamless feem ntau yog tsim los ntawm cov txheej txheem dov txias. Cov txheej txheem tshwj xeeb yog raws li nram no:
Cov hlau puag ncig → tho → pickling → txias dov → pom lub taub hau → baling
Seamless raj → pickling → txias dov → pom lub taub hau → baling
Cov yam ntxwv ntawm precision seamless tube:
1, kev ua haujlwm siab, txuag qhov poob ntawm cov neeg siv khoom hauv kev ua khoom siv.

2, specifications, ntau yam kev siv.

3, cov khoom tiav lawm txias nrog kev ua haujlwm siab, qhov zoo ntawm qhov chaw thiab kev ncaj nraim zoo.

4. Lub sab hauv txoj kab uas hla ntawm cov yeeb nkab hlau tuaj yeem ua rau hauv cov duab hexagonal.

5, cov yeeb nkab hlau ua tau zoo dua, cov hlau yog qhov ntom ntom.

Piv nrog cov hlau khov kho, xws li cov hlau puag ncig, cov yeeb nkab hlau tsis muaj qhov sib npaug ntawm lub zog flexural thiab torsional thiab lub teeb yuag. Nws yog ib hom hlau seem pheej yig, siv dav hauv kev tsim cov khoom siv thiab cov khoom siv kho tshuab.
Cov yeeb nkab hlau precision tau txais qhov zoo ntawm cov yeeb nkab hlau seamless, tab sis kuj muaj nws tus yam ntxwv. Kev siv cov khoom siv precision rings tuaj yeem txhim kho tus nqi siv cov khoom siv, ua kom yooj yim rau cov txheej txheem tsim khoom, txuag cov khoom siv thiab lub sijhawm ua tiav, xws li cov nplhaib dov, lub hau jack, thiab lwm yam, tau siv dav hauv kev tsim cov yeeb nkab hlau precision.
Qhov kev nrov thiab kev siv cov raj precision seamless yog qhov tseem ceeb heev rau kev txuag hlau, txhim kho kev ua haujlwm zoo, txo cov txheej txheem ua lossis kev nqis peev ntawm cov khoom siv, txuag cov nqi thiab cov sijhawm ua haujlwm, txhim kho peev xwm tsim khoom thiab tus nqi siv cov khoom siv, thiab txhim kho cov khoom zoo, txo cov nqi, thiab txhim kho cov txiaj ntsig kev lag luam. Feem ntau, kev lag luam nrog cov kev xav tau siab precision siv cov raj precision seamless, tsis muaj qhov yuav tsum tau ua kom raug ntawm feem ntau cov raj seamless, tom qab tag nrho, tus nqi ntawm cov lus qhia tib yam ntawm precision seamless raj siab dua li ntawm cov raj seamless.

Cov Khoom Tseem Ceeb ntawm Sanon Yeeb Nkab: Cr5Mo Alloy Tube, 15CrMo Alloy Tube, 12Cr1MoVG Alloy Tube, High Pressure Alloy Tube, 12Cr1MoV Alloy Tube, 15CrMo Alloy Tube, P11 Alloy Tube, P12 Alloy Tube, P22 Alloy Tube, T91 Alloy Tube, P91 Alloy Tube, High Pressure Boiler Tube, Tshuaj Chiv Tshwj Xeeb Tube, thiab lwm yam. Muab Cov Nqe Alloy Tube Tshiab Thiab Cov Nqe High Pressure Alloy Tube.

Khoom siv: 20MnG, 25MnG, 16Mn-45Mn, 27SiMn, 15CrMo, 15CrMoG, 35CrMo, 42CrMo, 12Cr2MoG, 12Cr1MoV, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 10CrMoAl, 9Cr5Mo, 9Cr18Mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10CrMo910, WB36, Cr5Mo, P11, P12, P22, T91, P91, 42CrMo, 35Crmo, 1Cr5Mo, 40Cr, Cr5Mo, 15CrMo 15CrMoV 25CrMo 30CrMo 35CrMoV 40CrMo 45CrMo 20G Cr9Mo 15Mo3 A335P11. Kev Tshawb Fawb Hlau 102, ST45.8-111, A106B Cov Yeeb Nkab Hlau.

Ua tiavASME SA-106/SA-106M-2015,ASTMA210 (A210M) -2012,ASMESA-213/SA-213M,ASTM A335/A335M-2018,ASTM-A519-2006,ASTM A53 / A53M – 2012, thiab lwm yam. GbGB8162-2018 (Cov Yeeb Nkab Qauv), GB8163-2018 (Cov Yeeb Nkab Kua),GB3087-2008 (Cov Yeeb Nkab Boiler Siab Qis Thiab Nruab Nrab),GB5310-2017 (Cov Yeeb Nkab Boiler Siab Siab),Gb6479-2013 (Cov Yeeb Nkab Tshwj Xeeb Rau Tshuaj Chiv),GB9948-2013 (Cov Yeeb Nkab Roj Av Uas Ua Rau Pob Zeb Tawg),GB/T 17396-2009 (Seamless Steel Tubes Rau Kev Tsuas Pob Zeb), Thiab lwm yam. Kuj tseem muajAPI5CT (Casing thiab Tubing),API 5L (Cov Yeeb Nkab)